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'পানী এক ধ্রুবীয় অণু।' এই উক্তিটোৰ ন্যায্যতা প্রতিপাদন কৰা।
asked
Feb 24
in
Science
by
Priya
(
33.3k
points)
0
votes
1
answer
118
views
কাৰণ দৰ্শোৱা: বৈদ্যুতিক আহিলা জড়িত জুই নুমাবলৈ পানী ব্যৱহাৰ কৰা নহয়।
asked
Feb 18
in
Science
by
Priya
(
33.3k
points)
0
votes
1
answer
84
views
ঘৰুৱা আৱৰ্জনাসমূহক কেনেকৈ সাৰ হিচাপে ব্যৱহাৰ কৰা হয়?
asked
Feb 15
in
Science
by
Priya
(
33.3k
points)
0
votes
1
answer
86
views
চলন্ত গাড়ীৰ গতিৰ বিপৰীত দিশত নমাৰ চেষ্টা কৰাটো বিপদজনক কিয়?
asked
Feb 10
in
Science
by
Priya
(
33.3k
points)
0
votes
1
answer
83
views
অম্ল বৰষুণ নিয়ন্ত্ৰণৰ বাবে ল'বলগীয়া যিকোনো দুটা ব্যৱস্থা উল্লেখ কৰা।
asked
Jan 19
in
Science
by
Priya
(
33.3k
points)
0
votes
1
answer
84
views
সংযোজী প্রাণী কাক বোলে? এটা উদাহৰণ দিয়া।
asked
Jan 19
in
Science
by
Priya
(
33.3k
points)
0
votes
1
answer
69
views
নীলা আৰু ৰঙা লিটমাচ কাগজেৰে চাবোন পৰীক্ষা কৰিলে কি দেখিবা?
asked
Jan 17
in
Science
by
Priya
(
33.3k
points)
0
votes
1
answer
72
views
কার্যকৰী মূলকসমূহক কিয় অণু এটাৰ সক্রিয় অংশ বুলি কোৱা হয়?
asked
Jan 15
in
Science
by
Priya
(
33.3k
points)
0
votes
1
answer
109
views
ক'ক ব্যৱহাৰ কৰি এলুমিনিয়াম অক্সাইডক কিয় এলুমিনিয়ামলৈ বিজাৰিত কৰিব নোৱাৰি?
asked
Jan 14
in
Science
by
Priya
(
33.3k
points)
0
votes
1
answer
71
views
আয়নীয় যৌগবোৰে গোটা অৱস্থাত কিয় বিদ্যুৎ পৰিবহন নকৰে?
asked
Jan 12
in
Science
by
Priya
(
33.3k
points)
0
votes
1
answer
92
views
প্ৰকৃতিত মুক্ত অৱস্থাত পোৱা ধাতুসমূহ কি কি?
asked
Jan 12
in
Science
by
Priya
(
33.3k
points)
0
votes
1
answer
118
views
বিশুদ্ধ সোণ আ-অলংকাৰ প্ৰস্তুতিৰ বাবে কিয় উপযোগী নহয়?
asked
Jan 11
in
Science
by
Priya
(
33.3k
points)
0
votes
1
answer
65
views
থার্মাইট পদ্ধতি মানে কি বুজা?
asked
Jan 11
in
Science
by
Priya
(
33.3k
points)
0
votes
0
answers
57
views
When the sun is near the horizon during the morning or evening, it appears reddish. The phenomenon that is responsible
asked
Jan 7
in
Science
by
Priya
(
33.3k
points)
0
votes
1
answer
92
views
Define resistivity. What are the factors affecting the resistivity of a conductor?
asked
Nov 15, 2023
in
Science
by
Priya
(
33.3k
points)
cbse
class 10
0
votes
1
answer
11.2k
views
Rahima was investigating a circuit for her school project. She wanted to demonstrate the effect of length
asked
Nov 15, 2023
in
Science
by
Priya
(
33.3k
points)
cbse
class 10
0
votes
1
answer
530
views
Which chamber of the heart (6, 7, 8 or 9) pumps blood to the lungs for oxygenation, name it?
asked
Nov 15, 2023
in
Science
by
Priya
(
33.3k
points)
cbse
class 10
0
votes
1
answer
326
views
Write a balanced chemical reaction that takes place when ‘X’ and ‘Y’ react with each other.
asked
Nov 15, 2023
in
Science
by
Priya
(
33.3k
points)
cbse
class 10
0
votes
1
answer
779
views
Give any two uses of pH in everyday life other than mentioned in the context.
asked
Nov 15, 2023
in
Science
by
Priya
(
33.3k
points)
cbse
class 12
0
votes
1
answer
294
views
Why is a normal eye not able to see clearly the objects placed closer than 25 cm?
asked
Nov 15, 2023
in
Science
by
Priya
(
33.3k
points)
cbse
class 10
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